000 00378nam a2200145Ia 4500
008 170519s9999 xx 000 0 und d
041 _aEnglish
082 _a510/COO/M
100 _aNELSON M COOKE
245 _aMATHEMATICS ESSENTIAL TO ELECTRICITY AND RADIO
260 _bMCGRAW- HILL BOOK COMPANY
_aAMERICAN
_c1944
300 _c417P
650 _aMATHEMATICS
942 _cBK
999 _c60005
_d60005